diff --git a/sh/alias/lsblk.sh b/sh/alias/lsblk.sh
index 43dffc6..35e0c73 100644
--- a/sh/alias/lsblk.sh
+++ b/sh/alias/lsblk.sh
@@ -1,5 +1,7 @@
+# handle block devices
+
 # list block devices
-lb() { a__list_block "${@}"; }
+#= lb
 a__list_block() {
 	a__list_block_output \
 		"SIZE" \
@@ -11,7 +13,7 @@ a__list_block() {
 }
 
 # base arguments
-lbne() { a__list_block_no_empty "${@}"; }
+#= lbne
 a__list_block_no_empty() {
 	lsblk \
 		--noempty \
@@ -19,7 +21,7 @@ a__list_block_no_empty() {
 }
 
 # output arguments
-lbo() { a__list_block_output "${@}"; }
+#= lbo
 a__list_block_output() {
 	local argument
 	local arguments="NAME"